The correct answer is
Inequality: n>-10
Interval Notation: (-10,infinity)
Answer:
10
or 14.14 appromiximately
Step-by-step explanation:
Area of square = 100
So length on side = 10 because all sides of square equal.
Length of Diagonal = Side x 
So the length of diagonal is 14.14 approximately
0.5 of a mile - since 5,280ft = 1 mile and half of 5,280 is 2,640
0.80 * 0.80 = 0.64
Hope this helps :)
Answer:2.75
Step-by-step explanation: